Teacher: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck. 
Question: What did Tracy do with her neck?
Solution: crack her neck
Reason: The output phrase perfectly answers the question and is explicitly mentioned in the passage as well.

Now, solve this instance: Before I started cleaning the shower I removed everything that was sitting in the shower like shampoo and body wash and sat everything on the toilet seat. I blocked my dogs from getting in, turned on the ventilation fan and pulled tucked the shower curtain behind the toilet tank to get it out of the way. I sprayed everything with foaming shower cleaner so there was a thick layer of foam coating the walls, the sides of the tub and the bottom of the tub. I let it sit for a few minutes to soak in and then I used a sponge with a scrubber on it to scrub all parts of the shower, some areas have a lot of hard water stains so I had to scrub even harder. After I have scrubbed everything clean I stood on the side of the tub and turned the shower on cold water, I moved the shower head around to rinse the walls. I aimed the water stream to push all of the foamy water down the drain. When I was done rinsing I left the ventilation fan on and closed the bathroom door so it could dry. 
Question: Was there anyone else helping clean the shower?
Student:
no